Patented Quick Release System (QRS) for rapid conversion from sunglasses to goggles Two quick attach/detach soft cloth top foam inserts Lightweight, flexible Grilamid® frame Four sets of easy-change lenses provided; anti-fog smoke, amber, clear and dual-grade reflective Polycarbonate lenses are shatter-resistant and give 100% protection against UVA and UVB ultraviolet rays Protective belt case and lens cleaning cloth included Accept prescription lenses (not included) CE approved COLOR/FINISH Gloss|Black GRAPHIC Solid LENS Dual MATERIAL Grilamid Tr90|Polycarbonate MODEL Road Hog II SIZE Medium Frame FEATURES Adjustable Strap|Anti-Fog|Shatter Resistant|Interchangeable Lens|Removable Foam|Rx Prescription Ready TYPE Convertible FEATURED COLOR Black PRODUCT NAME Sunglasses FRAME WIDTH 130 mm BRIDGE WIDTH 18 mm LENS HEIGHT 31 mm LENS WIDTH 49 mm LENS COLOR FINISH Amber|Clear|Smoke|Mirror